PARAMETRIC SYNTHESIS OF LINEAR REGULATOR IN INTERVAL SYSTEM WITH GUARANTEED ROOT QUALITY INDICES
M S Sukhodoev, Sergey An. Gayvoronskiy, S. V. Zamyatin · Электронный научный архив ТПУ: Главная страница (Tomsk Polytechnic University) · 2007
Automatic control system containing proportional-plus-integral action regulator and control object which has interval specified parameters has been considered. Using robust expansion of root-locus method the technique of synthesis of proportional-plus-integral action regulator parameters guaranteeing minimal degree of stability and maximal degree of system oscillation was developed. The technique is based on vertex analysis of root quality indices applying the equation of Theodorchik-Evans. The numeric illustration is given